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81. 发明授权

US4351167A Elastic coupling of disc construction 失效
标题翻译：圆盘结构弹性联轴器
公开(公告)号：US4351167A
公开(公告)日：1982-09-28
申请号：US92208
申请日：1979-11-07
申请人： Wolfgang Hanke , Manfred Schmitt
发明人： Wolfgang Hanke , Manfred Schmitt
IPC分类号： F16D3/66 , F16D3/80 , F16F15/16 , F16D3/14
CPC分类号： F16D3/80 , F16D3/66 , F16F15/161
摘要： The disclosure concerns an elastic coupling of disc construction. The coupling has a central disc which is positioned within an inner chamber that is defined by two side discs, and the side discs are joined together at their peripheries. The discs are attached at a hub at their axes. The side discs are of greater circumference than the central disc. A projection extending in from the side discs toward the central disc has circumferentially opposite abutment surface sides. In the central disc, a recess is defined into which the aforesaid projection extends. The recess has opposed abutment surface sidewalls, and each of these abutment surface sidewalls is opposed to a respective abutment surface side on the projection. The resulting pair of displacement chambers defined by the abutment surfaces on the projection and the cooperating abutment surfaces on the central disc are connected by a throttle opening, whereby as one displacement chamber enlarges as the central disc and the side discs rotate with respect to each other, the other displacement chamber correspondingly decreases in volume and fluid will move between the displacement chambers, thereby damping the relative rotation of the discs. There are elastic coupling elements or springs joining the central and side discs. The central disc has a through port that receives the springs of the elastic coupling elements and the side discs have recesses in which the springs are also supported.
摘要翻译：本公开涉及盘结构的弹性联接。联轴器具有中心盘，该中心盘位于由两个侧盘限定的内室内，并且侧盘在其周边处连接在一起。光盘在其轴上的轮毂处附接。侧盘的圆周比中心盘更大。从侧盘向中心盘延伸的突起具有周向相对的邻接表面侧。在中心盘中，限定了上述突出部延伸的凹部。凹部具有相对的邻接表面侧壁，并且这些邻接表面侧壁中的每一个与突起上的相应的邻接表面侧相对。由突起上的邻接表面和中心盘上的配合邻接表面限定的所得到的一对位移室通过节气门开口连接，由此当一个位移室随着中心盘而扩大时，侧盘相对于彼此旋转，另一容积室的体积相应地减小，并且流体将在位移室之间移动，从而阻碍盘的相对旋转。连接中心盘和侧盘的弹性联接元件或弹簧。中心盘具有容纳弹性联接元件的弹簧的通孔，并且侧盘具有也支撑弹簧的凹部。

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